Many applications and websites nowadays feature a command palette that you can activate by pressing CMD+K or CMD+P, which enables you to control the entire app through the keyboard.
It would be great for Lettera to have a global command palette for keyboard-oriented file opening, search, app or file actions, etc. Examples of apps that do this really well: Todoist, Raycast Notes.
Bear needs this too, imho, and it is one of the reasons Bear feels outdated to me compared to other modern apps; see links below for Bear requests:
Global command palette for lightning fast note capture and search